4. UV tiv thaiv, peb cov khoom siv pc suav nrog cov khoom siv UV, yog li txawm tias nyob rau hauv qhov chaw kub kub, qhov kub hauv lub tsev dome tsis kub heev.
5.Qhov kev cuam tshuam tsis zoo, cov khoom siv PC muaj qhov kub tsis kam, zoo toughness thiab cuam tshuam lub zog, hluav taws kub tsis kam, nws muaj ntau yam kev siv hauv kev lag luam thiab kev tsim kho, xws li dav hlau cabin npog, architectural tshwj xeeb-puab kab hlau rhuav phab ntsa, mos mos iav. , tawg-pov thawj shields, thiab lwm yam.
6.Air ncig, tag nrho cov polycarbonate domes yog nruab nrog ib tug silence kiv cua, ua kom cua tshiab nyob rau hauv lub dome. Lub tshuab cua txias tuaj yeem nruab yog xav tau.